CN205729523U - A kind of deep dip stick for thoracic and lumbar vertebral posterior operation - Google Patents
A kind of deep dip stick for thoracic and lumbar vertebral posterior operation Download PDFInfo
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- CN205729523U CN205729523U CN201620041005.3U CN201620041005U CN205729523U CN 205729523 U CN205729523 U CN 205729523U CN 201620041005 U CN201620041005 U CN 201620041005U CN 205729523 U CN205729523 U CN 205729523U
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Abstract
A kind of deep dip stick for thoracic and lumbar vertebral posterior operation, for measuring hypocentrum spacing on spinal column, including rule, fixed arm and travelling arm in operation.Rule is triangular prism shape structure, and transverse section is triangle, and there is scale in face, two, top, it is simple to patient and assistant's reading during measurement.Fixed arm and rule are connected as a single entity, irremovable；The tip of end and the end thereof contacts of measuring point is measured when measuring distance.Measure end tip to highlight, measure arm when deep can be avoided to measure and suffer to organize the stop of especially osseous tissue accurately to measure.Travelling arm is connected with rule mat slip card, can horizontally slip；The width of the arm of travelling arm and measurement end is equal, and the width of slip card is equal to the width measuring end most advanced and sophisticated with arm；Fixed arm measure end and travelling arm measure end when being against upper hypocentrum to be measured respectively, slip card right side edge just to scale be the distance between two vertebral bodys.
Description
Technical field
The invention belongs to the bone surgery spinal operation technical field of medical instruments of clinical medicine, be specifically related to a kind of deep dip stick for thoracic and lumbar vertebral posterior operation.
Background technology
After tumor of spine row Total spondylectomy, needing to implant titanium net between the most healthy vertebral body, the length of titanium net needs to determine according to upper and lower interpyramidal distance；The patient of spinal column severe deformity usually needs osteotomy, even row vertebral resection, intervertebral bone graft or implantation titanium net, it is also desirable to measure upper and lower interpyramidal distance；Need also exist for bone grafting it addition, the removing of spinal tuberculosis focus is postoperative and measures upper and lower interpyramidal distance.And the most it is not specifically designed to the suitable instrument that this is measured at present.
The present invention, based on substantial amounts of clinical practice, designs prismatic column dip stick first, and all there is scale in face, two, top, it is simple to patient and assistant's reading during measurement；It is convenient for measuring the distance between 2, deep；Travelling arm outer ledge just to the i.e. measured data of numerical value, it is convenient to read.
Summary of the invention
Goal of the invention: the purpose of this utility model patent is to design a kind of convenience, the practical deep dip stick for thoracic and lumbar vertebral posterior operation.
Technical scheme: this utility model is achieved through the following technical solutions:
A kind of deep dip stick for thoracic and lumbar vertebral posterior operation, for measuring hypocentrum spacing on spinal column in operation, it is characterised in that: include rule, fixed arm, travelling arm；Described fixed arm is fixing on the scale；Described travelling arm is connected with rule by slip card.
The described deep dip stick for thoracic and lumbar vertebral posterior operation, it is characterised in that: described rule is triangular prism shape structure, and transverse section is triangle, and there is scale two, top on face.
The described deep dip stick for thoracic and lumbar vertebral posterior operation, it is characterised in that: the width of described fixed arm is 5mm, and fixed arm has prominent measurement end, the prominent a length of 5mm of described measurement end.
The described deep dip stick for thoracic and lumbar vertebral posterior operation, it is characterised in that: the width of described travelling arm is 5mm, travelling arm has prominent slip measure end, and the prominent a length of 5mm of end is measured in described slip.
The described deep dip stick for thoracic and lumbar vertebral posterior operation, it is characterised in that: the width of described slip card is equal with the distance measuring end most advanced and sophisticated to sliding inside travelling arm.
The described deep dip stick for thoracic and lumbar vertebral posterior operation, it is characterised in that: align at zero groove on rule in the tip of described measurement end；Align with slip card outer ledge in the described tip sliding measurement end.
Advantage and effect:
1. prismatic column dip stick, all there is scale in face, two, top, it is simple to patient and assistant's reading during measurement；
2. it is convenient for measuring the distance between 2, deep；
3. travelling arm outer ledge just to the i.e. measured data of numerical value, it is convenient to read.
Accompanying drawing illustrates:
Fig. 1 is this utility model schematic diagram front view；
Fig. 2 is this utility model schematic diagram left view；
Fig. 3 is the sectional view of travelling arm part；
Figure marks: 1 rule；2 fixed arms；3 measure end；4 travelling arms；5 slip cards；6 slide measures end；7 travelling arms projected position on the scale.
Detailed description of the invention:
The present invention is described in detail below in conjunction with the accompanying drawings:
This utility model is a kind of deep dip stick for thoracic and lumbar vertebral posterior operation, and for measuring hypocentrum spacing on spinal column in operation, its structure is: include rule 1, fixed arm 2, travelling arm 4；Described fixed arm 2 is fixed on rule 1；Described travelling arm 4 is connected with rule 1 by slip card 5.
Described rule 1 is triangular prism shape structure, and transverse section is triangle, and there is scale two, top on face, it is simple to patient and assistant's reading during measurement.
The tip of end 3 and the end thereof contacts of measuring point is measured when measuring distance.Measure end tip to highlight, measure arm when deep can be avoided to measure and suffer to organize the stop of especially osseous tissue accurately to measure.
The width of described fixed arm 2 is 5mm, and fixed arm 2 has prominent measurement end 3, the prominent a length of 5mm of described measurement end 3.
The width of described travelling arm 4 is 5mm, travelling arm 4 has prominent slip measure end 6, and described slip measures the prominent a length of 5mm of end 6.
The described deep dip stick for thoracic and lumbar vertebral posterior operation, it is characterised in that: the width of described slip card 5 is equal to the distance measuring end 6 tip of sliding with inside travelling arm 4.
The described deep dip stick for thoracic and lumbar vertebral posterior operation, it is characterised in that: align at zero groove on rule 1 in the tip of described measurement end 3；Align with slip card 5 outer ledge in the described tip sliding measurement end 6.
The sliding of end 3 and travelling arm 4 of measuring of fixed arm 2 measures end 6 when being against upper hypocentrum to be measured respectively, slip card 5 right side edge just to scale be the distance between two vertebral bodys.
The position of travelling arm 4 slightly offsets from the midpoint of rule 1 bottom surface.
This utility model is for the deep dip stick of thoracic and lumbar vertebral posterior operation, it is adaptable to Thoracolumbar disk Total spondylectomy, serious deformity of spine osteotomy, spinal tuberculosis focus remove art etc. needs to carry out the case of deep range measurement.
This utility model is further described below by embodiment.But protection domain is not limited to this embodiment.
Embodiment 1:
(as a example by way of escape Total spondylectomy) makees thoracic vertebra or lumbar vertebra Posterior midline approach, successively cuts skin, subcutaneous, fascia thoracolumbalis, and subperiosteum peels off paraspinal muscle, appears vertebral plate to zygapophysial joints, implantation pedicle screw.By step row Total spondylectomy.Inserting deep dip stick, the measurement end of dip stick supports supreme hypocentrum soleplate, reading, it is thus achieved that measured value respectively, value prunes titanium net accordingly, fills autologous or allograph bone, and titanium net is implanted intervertebral, places hold-down bars, and pressurization is fixing.Flush operation district, thoroughly stops blooding, layer-by-layer suture.Art finishes.
Claims (6)
1. for a deep dip stick for thoracic and lumbar vertebral posterior operation, for measuring hypocentrum spacing on spinal column in operation, it is characterised in that: include rule (1), fixed arm (2), travelling arm (4)；Described fixed arm (2) is fixed on rule (1)；Described travelling arm (4) is connected with rule (1) by slip card (5).
Deep dip stick for thoracic and lumbar vertebral posterior operation the most according to claim 1, it is characterised in that: described rule (1) is triangular prism shape structure, and transverse section is triangle, and there is scale two, top on face.
Deep dip stick for thoracic and lumbar vertebral posterior operation the most according to claim 1, it is characterised in that: the width of described fixed arm (2) is 5mm, and fixed arm (2) has prominent measurement end (3), the prominent a length of 5mm of described measurement end (3).
Deep dip stick for thoracic and lumbar vertebral posterior operation the most according to claim 3, it is characterized in that: the width of described travelling arm (4) is 5mm, having prominent slip to measure end (6) on travelling arm (4), described slip measures the prominent a length of 5mm of end (6).
Deep dip stick for thoracic and lumbar vertebral posterior operation the most according to claim 1, it is characterised in that: the distance that the width of described slip card (5) measures end (6) most advanced and sophisticated with travelling arm (4) inner side to sliding is equal.
Deep dip stick for thoracic and lumbar vertebral posterior operation the most according to claim 4, it is characterised in that: align at zero groove on rule (1) in the tip of described measurement end (3)；Align with slip card (5) outer ledge in the described tip sliding measurement end (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620041005.3U CN205729523U (en) | 2016-01-18 | 2016-01-18 | A kind of deep dip stick for thoracic and lumbar vertebral posterior operation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620041005.3U CN205729523U (en) | 2016-01-18 | 2016-01-18 | A kind of deep dip stick for thoracic and lumbar vertebral posterior operation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205729523U true CN205729523U (en) | 2016-11-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620041005.3U Expired - Fee Related CN205729523U (en) | 2016-01-18 | 2016-01-18 | A kind of deep dip stick for thoracic and lumbar vertebral posterior operation |
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| CN (1) | CN205729523U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108225142A (en) * | 2016-12-12 | 2018-06-29 | 创生医疗器械（中国）有限公司 | A kind of novel measuring scale |
-
2016
- 2016-01-18 CN CN201620041005.3U patent/CN205729523U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108225142A (en) * | 2016-12-12 | 2018-06-29 | 创生医疗器械（中国）有限公司 | A kind of novel measuring scale |
| CN108225142B (en) * | 2016-12-12 | 2023-12-12 | 创生医疗器械（中国）有限公司 | Measuring ruler |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161130 Termination date: 20180118 |